Finding the Fourth Proportional to 2,379,002.70, 3,282,935.73 and 1,291,251.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,379,002.70 : 3,282,935.73 = 1,291,251.15 : x
2. Step 2: Convert to fraction form
   2,379,002.70/3,282,935.73 = 1,291,251.15/x
3. Step 3: Cross multiply
   2,379,002.70x = 3,282,935.73 × 1,291,251.15
4. Step 4: Simplify right side
   2,379,002.70x = 4,239,094,536,738.59
5. Step 5: Solve for x
   x = 4,239,094,536,738.59/2,379,002.70
6. Step 6: Final answer
   x = 1,781,878.83